From the publisher:

There are underground civilizations, exotic locales, and a race for pirate gold in the latest collection of world-famous Donald Duck and Uncle Scrooge comics.

Worried about an earthquake that might swallow his money bin, Uncle Scrooge digs deep to secure his fortune -- and discovers an underground civilization! Introducing the Terries and Fermies -- the subterranean critters who can make earthquakes! Of special note, our presentation of this story restores two pages that were cut from its original publication. Then, Scrooge shanghais Donald, Huey, Dewey, and Louie to the Himalayas to help him recover "The Lost Crown of Genghis Kahn." And when Scrooge is hypnotized to go back in time and learn the location of a pirate's buried treasure, he thinks he's got a clear shot -- until he learns that Donald is also on the trail. And the race is on!

Each page of these collections is meticulously restored and newly colored, with insightful story notes by an international panel of Barks experts.

This came from the library of Burny Mattinson (1935-2023), an animator, director, producer, and story artist for Walt Disney Animation Studios, from 1953 until his death in 2023. Mattinson directed Mickey's Christmas Carol and The Great Mouse Detective. He was named a Disney Legend in 2008 and was the longest serving employee of The Walt Disney Company, with a career that spanned almost 70 years. His extensive library included numerous subjects and especially large collections of books on Disney, animation, and classic comic strips.